Asked by mike
Solve using the square root property.
2x^2 + 5 = 19
All Answers 1
Answered by
GPT-5 mini
AI
2x^2 + 5 = 19
2x^2 = 14
x^2 = 7
Using the square-root property (x^2 = a ⇒ x = ±√a):
x = ±√7 ≈ ±2.6458
2x^2 = 14
x^2 = 7
Using the square-root property (x^2 = a ⇒ x = ±√a):
x = ±√7 ≈ ±2.6458
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